1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SIZIF [17.4K]
4 years ago
14

If a stereo has a dial that changes the volume of sounds the stereo makes what is the dial doing

Physics
2 answers:
Serggg [28]4 years ago
5 0

Answer:

Changing the amplitude of the sound waves

Explanation:

vredina [299]4 years ago
4 0
The volume dial is acting as a voltage divider or a variable resistor. 
You might be interested in
Steam is leaving a 4-L pressure cooker whose operating pressure is 150 kPa. It is observed that the amount of liquid in the cook
Anna71 [15]

Answer:

The mass flow rate is 2.37*10^-4kg/s

The exit velocity is 34.3m/s

The total flow of energy is 0.583 KJ/KgThe rate at which energy leave the cooker is 0.638KW

<u></u>

7 0
2 years ago
The ball is displaced to the left and then oscillates backwards and forwards between the two plates. The ball touches a plate on
ELEN [110]

Answer:

Average current produced by the repeated transfer of charge is 5.6 × 10⁻⁷ ampere

Explanation:

The formula to be used here is

Q = It

where Q is the quantity of electricity and it is measured coulombs (C); 2.8 × 10⁻⁸ C or 0.000000028 C

I is current and it is measured in ampere (amps or A); unknown

t is time and it is measured in seconds (s); 0.05 s

Since, average current is what is unknown

I =Q/t

I = 0.000000028/0.05

I = 5.6 × 10⁻⁷ A

Average current produced by the repeated transfer of charge is 5.6 × 10⁻⁷ ampere

4 0
3 years ago
_____ friction is the force that sliding objects experience
Gnesinka [82]

Answer:

Sliding friction is the force that sliding objects experience

Explanation:

7 0
3 years ago
I MARK BRAINLIEST, PLEASE ANSWER ASAP!!! PHYSICS 20 POINTS!!
irina [24]
The first one is C. Hope this helps!! If you need anymore help just message me and I will try to get back to you quickly and help in any way i can!
5 0
3 years ago
Read 2 more answers
Enrique is given information about a satellite orbiting Earth. R = 3. 8 Ă— 108 m T = 18 days In order to calculate the tangentia
NISA [10]

The first step that  Enrique must take in order to calculate the tangential speed of the satellite is to convert the period from days to seconds.

We know that the SI unit of speed is meter per second and now, we with to obtain the tangential speed of the satellite.

Since the period is given in days, the first step is to convert the period from days to seconds.

Learn more: brainly.com/question/17638582

6 0
3 years ago
Other questions:
  • The bending of light as it passes into a transparent material of different optical intensity is known as
    11·2 answers
  • Given vectors D (3.00 m, 315 degrees wrt x-axis) and E (4.50 m, 53.0 degrees wrt x-axis), find the resultant R= D + E. (a) Write
    11·1 answer
  • A fixed particle with charge –8.8 nC and a second particle with charge –4.3 nC, respectively, are initially separated by a dista
    11·1 answer
  • What is the change in temperature for the aluminum wire?
    7·2 answers
  • A hot air balloon contains 85,000 moles of air. To what temperature must the
    8·1 answer
  • What force is supplied by a jet’s engines when 7 x 106 Joules of work is required to move the plane down a 450 meter runway?
    10·1 answer
  • Which type of radiation has the lowest penetrating ability?
    10·2 answers
  • Change to Kelvin 60 degree Celicius؟
    7·1 answer
  • 3. A 6 kg block moving to the right at 4 m/s collides with and sticks to a stationary block of unknown mass. If the two blocks m
    5·1 answer
  • Which wavelength of the electromagnetic spectrum are shorter than visible light and carry more energy
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!